PLXS
PLEXUS CORP
Printed Circuit BoardsNasdaqLarge accelerated filer
Total Trades
145
Buys
0
Sells
130
Largest Trade
N/A
Insiders
14
Institutional Funds
285
Inst. Value
$1M+
Activist Filings
10
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 4K | $106.00 | Nov 16, 2023 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 2K | $97.88 | Nov 3, 2023 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 2K | $92.31 | Oct 4, 2023 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 4K | $102.54 | Sep 5, 2023 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 4K | $100.00 | Aug 24, 2023 |
| Kelsey Todd P. | CEO | SELL | $500K+ | 6K | $97.00 | Aug 14, 2023 |
| Darroch Ronnie | EVP Global Ops & R… | SELL | $100K–$500K | 4K | $89.12 | May 3, 2023 |
| Ninivaggi Angelo Michael Jr | Exec VP | SELL | $100K–$500K | 1K | $110.12 | Dec 5, 2022 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 4K | $110.20 | Dec 2, 2022 |
| Kelsey Todd P. | CEO | SELL | $1M+ | 11K | $107.86 | Nov 25, 2022 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $100K–$500K | 2K | $106.90 | Nov 25, 2022 |
| Darroch Ronnie | EVP Global Ops & R… | EXERCISE | N/A | 5K | — | Nov 21, 2022 |
| Darroch Ronnie | EVP Global Ops & R… | SELL | $100K–$500K | 3K | $107.30 | Nov 21, 2022 |
| Mihm Oliver K. | Exec VP & COO | EXERCISE | N/A | 5K | — | Nov 18, 2022 |
| Mihm Oliver K. | Exec VP & COO | SELL | $500K+ | 5K | $105.80 | Nov 18, 2022 |
| Frisch Steven J. | President & Chief … | SELL | $100K–$500K | 3K | $106.71 | Nov 15, 2022 |
| Kelsey Todd P. | CEO | SELL | $1M+ | 11K | $105.62 | Nov 14, 2022 |
| Ninivaggi Angelo Michael Jr | Exec VP | SELL | $100K–$500K | 3K | $104.20 | Nov 14, 2022 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $100K–$500K | 2K | $103.42 | Nov 10, 2022 |
| Frisch Steven J. | President & Chief … | SELL | $500K+ | 6K | $100.88 | Nov 9, 2022 |
| Tan Victor (Pang Hau) | Regional President… | SELL | $100K–$500K | 3K | $101.01 | Nov 9, 2022 |
| Kelsey Todd P. | CEO | SELL | $500K+ | 5K | $102.20 | Nov 4, 2022 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $100K–$500K | 3K | $101.20 | Nov 4, 2022 |
| Frisch Steven J. | President & Chief … | SELL | $15K–$50K | 400 | $102.97 | Nov 4, 2022 |
| Theune Scott | Regional President… | SELL | $100K–$500K | 2K | $101.31 | Nov 4, 2022 |
| Darroch Ronnie | EVP Global Ops & R… | SELL | $500K+ | 6K | $99.14 | Nov 2, 2022 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 3K | $100.00 | Oct 31, 2022 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 3K | $98.00 | Aug 22, 2022 |
| Kelsey Todd P. | CEO | SELL | $500K+ | 10K | $95.63 | Aug 12, 2022 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 3K | $94.56 | Aug 5, 2022 |
| Frisch Steven J. | President & Chief … | SELL | $500K+ | 7K | $94.00 | Aug 3, 2022 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $100K–$500K | 3K | $93.84 | Aug 3, 2022 |
| Kelsey Todd P. | CEO | SELL | $500K+ | 9K | $92.00 | Jul 29, 2022 |
| Kelsey Todd P. | CEO | SELL | $1M+ | 12K | $83.46 | May 31, 2022 |
| Theune Scott | Regional President… | SELL | $100K–$500K | 2K | $83.04 | May 31, 2022 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 5K | $81.60 | May 25, 2022 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 2K | $85.02 | May 20, 2022 |
| Frisch Steven J. | President & Chief … | SELL | $100K–$500K | 4K | $82.13 | May 12, 2022 |
| Jermain Patrick John | Exec. VP & CFO | SELL | $100K–$500K | 2K | $82.49 | May 6, 2022 |
| Kelsey Todd P. | CEO | SELL | $100K–$500K | 4K | $83.25 | May 5, 2022 |
| Ninivaggi Angelo Michael Jr | Exec VP | SELL | $50K–$100K | 1K | $80.66 | May 4, 2022 |
| Darroch Ronnie | Exec VP & Reg Pres… | SELL | $100K–$500K | 2K | $81.87 | Mar 4, 2022 |
| Darroch Ronnie | Exec VP & Reg Pres… | SELL | $100K–$500K | 3K | $79.99 | Feb 11, 2022 |
| Frisch Steven J. | Exec VP & Chief Op… | SELL | $100K–$500K | 3K | $97.06 | Jan 3, 2022 |
| Kelsey Todd P. | President & CEO | SELL | $100K–$500K | 4K | $98.00 | Jan 3, 2022 |
🔓Seeing ranges? Sign in for exact trade values — free forever
Institutional Ownership
13F filings as of Dec 31, 2025 · 285 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| AMERICAN CENTURY COMPANIES INC | 1.6M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.3M | $1M+ | SH |
| FIDUCIARY MANAGEMENT INC /WI/ | 1.3M | $1M+ | SH |
| STATE STREET CORP | 1.0M | $1M+ | SH |
| BNP Paribas Asset Management Holding S.A. | 995K | $1M+ | SH |
| EARNEST PARTNERS LLC | 672K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 586K | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 447K | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 447K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 392K | $1M+ | SH |
| VICTORY CAPITAL MANAGEMENT INC | 349K | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 217K | $1M+ | SH |
| Boston Trust Walden Corp | 214K | $1M+ | SH |
| PRINCIPAL FINANCIAL GROUP INC | 148K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 141K | $1M+ | SH |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 137K | $1M+ | SH |
| MetLife Investment Management, LLC | 127K | $1M+ | SH |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | 93K | $1M+ | SH |
| Connor, Clark & Lunn Investment Management Ltd. | 89K | $1M+ | SH |
| Nuveen, LLC | 88K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
American Century Investment Management, Inc.
SC 13G · Feb 13, 2026
5.8%
1.6M shares
SC 13G/A · Oct 30, 2025
13.7%
3.7M shares
SC 13G/A · Apr 30, 2025
15.2%
4.1M shares
SC 13G/A · Apr 15, 2025
5.2%
1.4M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
12.5%
3.4M shares
SC 13G/A · Jan 22, 2024
16.6%
4.6M shares
Dimensional Fund Advisors LP 30-0447847
SC 13G/A · Feb 10, 2023
6.7%
1.8M shares
SC 13G/A · Jan 23, 2023
16.5%
4.6M shares
SC 13G/A · Jan 27, 2022
15.7%
4.4M shares
SC 13G/A · Jan 25, 2022
15.7%
4.4M shares